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show all work. A disc jockey has 10 songs to play. Seven are slow songs, and three are fast
songs. Each songs is to be played only once. In how many ways can the disc jockey play the 10
songs if : The songs can be played in any order, The first song must be a slow song and the last
song must be a slow song, The first two songs must be fast songs
Solution
11! 9! 9!

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show all work. A disc jockey has 10 songs to play. Seven are slow so.pdf

  • 1. show all work. A disc jockey has 10 songs to play. Seven are slow songs, and three are fast songs. Each songs is to be played only once. In how many ways can the disc jockey play the 10 songs if : The songs can be played in any order, The first song must be a slow song and the last song must be a slow song, The first two songs must be fast songs Solution 11! 9! 9!